Iron–oxygen covalency in perovskites to dominate syngas yield in chemical looping partial oxidation
Bo Jiang, Lin Li, Qian Zhang, Jing Ma, Haotian Zhang, Kewei Yu, Zhoufeng Bian, Xiaoliang Zhang, Xuehu Ma, Dawei Tang
Abstract
The greater the Fe–O covalency of perovskites, the higher the syngas yields. Charge transfer energy is a straightforward electronic descriptor for screening the perovskite-type oxygen carriers.
Topics & Concepts
SyngasPerovskite (structure)Yield (engineering)OxygenPartial oxidationMaterials scienceChemical looping combustionChemical engineeringChemistryInorganic chemistryCatalysisMetallurgyCrystallographyOrganic chemistryEngineeringChemical Looping and Thermochemical ProcessesCatalytic Processes in Materials ScienceElectrocatalysts for Energy Conversion